Fatty acid is a product obtained from the neutralization of vegetable oils or animal fats in the production of biodiesel or acidulation of refining sludge, it is a by-product of the treatment of crude glycerin, which are separated by an esterification process. Among other uses, it can be burned in boilers, used as chemical oil, animal nutrition, additives for lubricants, amines, greases, detergents, disinfectants and special lubricating greases.
